diff --git a/composer.json b/composer.json
index 099c5a5..1fedf35 100755
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "biscolab/laravel-recaptcha",
     "description": "Simple and painless Google reCAPTCHA package for Laravel 5.5 or greater",
-    "version": "4.2.0",
+    "version": "4.4.0",
     "license": "MIT",
     "type": "library",
     "keywords": [
diff --git a/src/ReCaptchaBuilderV2.php b/src/ReCaptchaBuilderV2.php
index eab3ef7..ca0de81 100644
--- a/src/ReCaptchaBuilderV2.php
+++ b/src/ReCaptchaBuilderV2.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Copyright (c) 2017 - present
  * LaravelGoogleRecaptcha - ReCaptchaBuilderV2.php
@@ -20,6 +21,15 @@
 class ReCaptchaBuilderV2 extends ReCaptchaBuilder
 {
 
+    protected static $allowed_data_attribute = [
+        "theme",
+        "size",
+        "tabindex",
+        "callback",
+        "expired-callback",
+        "error-callback",
+    ];
+
     /**
      * ReCaptchaBuilderV2 constructor.
      *
@@ -35,14 +45,16 @@ public function __construct(string $api_site_key, string $api_secret_key)
     /**
      * Write ReCAPTCHA HTML tag in your FORM
      * Insert before </form> tag
+     * 
+     * @param null|array $attributes
      * @return string
      */
-    public function htmlFormSnippet(): string
+    public function htmlFormSnippet(?array $attributes = []): string
     {
 
         $data_attributes = [];
-        $config_data_attributes = $this->getTagAttributes();
-
+        $config_data_attributes = array_merge($this->getTagAttributes(), self::cleanAttributes($attributes));
+        ksort($config_data_attributes);
         foreach ($config_data_attributes as $k => $v) {
             if ($v) {
                 $data_attributes[] = 'data-' . $k . '="' . $v . '"';
@@ -93,4 +105,16 @@ public function getOnLoadCallback(): string
         return "<script>var biscolabOnloadCallback = function() {grecaptcha.render('recaptcha-element', " . json_encode($attributes) . ");};</script>";
     }
 
-}
\ No newline at end of file
+    /**
+     * Compare given attributes with allowed attributes
+     *
+     * @param array|null $attributes
+     * @return array
+     */
+    public static function cleanAttributes(?array $attributes = []): array
+    {
+        return array_filter($attributes, function ($k) {
+            return in_array($k, self::$allowed_data_attribute);
+        }, ARRAY_FILTER_USE_KEY);
+    }
+}
diff --git a/src/helpers.php b/src/helpers.php
index cfb56fd..51320b3 100755
--- a/src/helpers.php
+++ b/src/helpers.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Copyright (c) 2017 - present
  * LaravelGoogleRecaptcha - helpers.php
@@ -76,12 +77,13 @@ function htmlFormButton(?string $button_label = 'Submit', ?array $properties = [
 if (!function_exists('htmlFormSnippet')) {
 
     /**
+     * @param null|array $attributes
      * @return string
      */
-    function htmlFormSnippet(): string
+    function htmlFormSnippet(?array $attributes = []): string
     {
 
-        return ReCaptcha::htmlFormSnippet();
+        return ReCaptcha::htmlFormSnippet($attributes);
     }
 }
 
@@ -133,4 +135,3 @@ function recaptchaFieldName(): string
         return \Biscolab\ReCaptcha\ReCaptchaBuilder::DEFAULT_RECAPTCHA_FIELD_NAME;
     }
 }
-
diff --git a/tests/ReCaptchaHelpersV2ExplicitTest.php b/tests/ReCaptchaHelpersV2ExplicitTest.php
index 8aa3642..10e23ca 100644
--- a/tests/ReCaptchaHelpersV2ExplicitTest.php
+++ b/tests/ReCaptchaHelpersV2ExplicitTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Copyright (c) 2017 - present
  * LaravelGoogleRecaptcha - ReCaptchaHelpersV2ExplicitTest.php
@@ -25,8 +26,10 @@ public function testGetOnLoadCallbackFunction()
         /** @scrutinizer ignore-call */
         $callback = $recaptcha->getOnLoadCallback();
 
-        $this->assertEquals('<script>var biscolabOnloadCallback = function() {grecaptcha.render(\'recaptcha-element\', {"sitekey":"api_site_key","theme":"dark","size":"compact","tabindex":"2","callback":"callbackFunction","expired-callback":"expiredCallbackFunction","error-callback":"errorCallbackFunction"});};</script>',
-            $callback);
+        $this->assertEquals(
+            '<script>var biscolabOnloadCallback = function() {grecaptcha.render(\'recaptcha-element\', {"sitekey":"api_site_key","theme":"dark","size":"compact","tabindex":"2","callback":"callbackFunction","expired-callback":"expiredCallbackFunction","error-callback":"errorCallbackFunction"});};</script>',
+            $callback
+        );
     }
 
     /**
@@ -37,8 +40,10 @@ public function testHtmlScriptTagJsApiHasJavascriptRenderFunction()
 
         $html = htmlScriptTagJsApi();
 
-        $this->assertEquals('<script>var biscolabOnloadCallback = function() {grecaptcha.render(\'recaptcha-element\', {"sitekey":"api_site_key","theme":"dark","size":"compact","tabindex":"2","callback":"callbackFunction","expired-callback":"expiredCallbackFunction","error-callback":"errorCallbackFunction"});};</script><script src="https://www.google.com/recaptcha/api.js?render=explicit&onload=biscolabOnloadCallback" async defer></script>',
-            $html);
+        $this->assertEquals(
+            '<script>var biscolabOnloadCallback = function() {grecaptcha.render(\'recaptcha-element\', {"sitekey":"api_site_key","theme":"dark","size":"compact","tabindex":"2","callback":"callbackFunction","expired-callback":"expiredCallbackFunction","error-callback":"errorCallbackFunction"});};</script><script src="https://www.google.com/recaptcha/api.js?render=explicit&onload=biscolabOnloadCallback" async defer></script>',
+            $html
+        );
     }
 
     /**
@@ -85,9 +90,10 @@ public function testHtmlFormSnippet()
 
         /** @scrutinizer ignore-call */
         $html_snippet = \recaptcha()->htmlFormSnippet();
-        $this->assertEquals('<div class="g-recaptcha" data-sitekey="api_site_key" data-theme="dark" data-size="compact" data-tabindex="2" data-callback="callbackFunction" data-expired-callback="expiredCallbackFunction" data-error-callback="errorCallbackFunction" id="recaptcha-element"></div>',
-            $html_snippet);
-
+        $this->assertEquals(
+            '<div class="g-recaptcha" data-callback="callbackFunction" data-error-callback="errorCallbackFunction" data-expired-callback="expiredCallbackFunction" data-sitekey="api_site_key" data-size="compact" data-tabindex="2" data-theme="dark" id="recaptcha-element"></div>',
+            $html_snippet
+        );
     }
 
     /**
@@ -112,4 +118,4 @@ protected function getEnvironmentSetUp($app)
             'error-callback'   => 'errorCallbackFunction',
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/tests/ReCaptchaHelpersV2Test.php b/tests/ReCaptchaHelpersV2Test.php
index 774c1b6..2b7c734 100644
--- a/tests/ReCaptchaHelpersV2Test.php
+++ b/tests/ReCaptchaHelpersV2Test.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Copyright (c) 2017 - present
  * LaravelGoogleRecaptcha - ReCaptchaHelpersV2Test.php
@@ -27,7 +28,6 @@ public function testHtmlScriptTagJsApiCalledByFacade()
             ->with(["key" => "val"]);
 
         htmlScriptTagJsApi(["key" => "val"]);
-
     }
 
     /**
@@ -40,7 +40,6 @@ public function testHtmlFormSnippetCalledByFacade()
             ->once();
 
         htmlFormSnippet();
-
     }
 
     /**
@@ -95,9 +94,70 @@ public function testHtmlFormSnippet()
     {
 
         $html_snippet = \recaptcha()->htmlFormSnippet();
-        $this->assertEquals('<div class="g-recaptcha" data-sitekey="api_site_key" data-theme="dark" data-size="compact" data-tabindex="2" data-callback="callbackFunction" data-expired-callback="expiredCallbackFunction" data-error-callback="errorCallbackFunction" id="recaptcha-element"></div>',
-            $html_snippet);
+        $this->assertEquals(
+            '<div class="g-recaptcha" data-callback="callbackFunction" data-error-callback="errorCallbackFunction" data-expired-callback="expiredCallbackFunction" data-sitekey="api_site_key" data-size="compact" data-tabindex="2" data-theme="dark" id="recaptcha-element"></div>',
+            $html_snippet
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function testHtmlFormSnippetOverridesDefaultAttributes()
+    {
 
+        $html_snippet = \recaptcha()->htmlFormSnippet([
+            "theme" => "light",
+            "size" => "normal",
+            "tabindex" => "3",
+            "callback" => "callbackFunctionNew",
+            "expired-callback" => "expiredCallbackFunctionNew",
+            "error-callback" => "errorCallbackFunctionNew",
+            "not-allowed-attribute" => "error",
+        ]);
+        $this->assertEquals(
+            '<div class="g-recaptcha" data-callback="callbackFunctionNew" data-error-callback="errorCallbackFunctionNew" data-expired-callback="expiredCallbackFunctionNew" data-sitekey="api_site_key" data-size="normal" data-tabindex="3" data-theme="light" id="recaptcha-element"></div>',
+            $html_snippet
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function testCleanAttributesReturnsOnlyAllowedAttributes()
+    {
+        $attributes = ReCaptchaBuilderV2::cleanAttributes([
+            "theme" => "theme",
+            "size" => "size",
+            "tabindex" => "tabindex",
+            "callback" => "callback",
+            "expired-callback" => "expired-callback",
+            "error-callback" => "error-callback",
+            "not-allowed-attribute" => "error",
+        ]);
+        $this->assertArrayHasKey("theme", $attributes);
+        $this->assertArrayHasKey("size", $attributes);
+        $this->assertArrayHasKey("tabindex", $attributes);
+        $this->assertArrayHasKey("callback", $attributes);
+        $this->assertArrayHasKey("expired-callback", $attributes);
+        $this->assertArrayHasKey("error-callback", $attributes);
+        $this->assertArrayNotHasKey("not-allowed-attribute", $attributes);
+    }
+
+    /**
+     * @test
+     */
+    public function testHtmlFormSnippetKeepsDefaultConfigValuesUnlessOtherwiseStated()
+    {
+        $html_snippet = \recaptcha()->htmlFormSnippet([
+            'callback'         => 'callbackFunction',
+            'expired-callback' => 'expiredCallbackFunction',
+            'error-callback'   => 'errorCallbackFunction',
+        ]);
+        $this->assertEquals(
+            '<div class="g-recaptcha" data-callback="callbackFunction" data-error-callback="errorCallbackFunction" data-expired-callback="expiredCallbackFunction" data-sitekey="api_site_key" data-size="compact" data-tabindex="2" data-theme="dark" id="recaptcha-element"></div>',
+            $html_snippet
+        );
     }
 
     /**
@@ -121,4 +181,4 @@ protected function getEnvironmentSetUp($app)
             'error-callback'   => 'errorCallbackFunction',
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/tests/ReCaptchaTest.php b/tests/ReCaptchaTest.php
index 2b55b86..c6675b3 100644
--- a/tests/ReCaptchaTest.php
+++ b/tests/ReCaptchaTest.php
@@ -85,7 +85,7 @@ public function testReCaptchaV2HtmlFormSnippet()
 
 		$recaptcha = $this->recaptcha_v2;
 		$html_snippet = $recaptcha->htmlFormSnippet();
-		$this->assertEquals('<div class="g-recaptcha" data-sitekey="api_site_key" data-theme="light" data-size="normal" id="recaptcha-element"></div>', $html_snippet);
+		$this->assertEquals('<div class="g-recaptcha" data-sitekey="api_site_key" data-size="normal" data-theme="light" id="recaptcha-element"></div>', $html_snippet);
 	}
 
 	/**